Shoutora Taishou is one of the Twelve Divine Generals. Among the twelve zodiac animals, he represents the ox. He values communication with allies highly; if he sees someone angry, he will immediately offer them a glass of milk. He loves his partner Kyuutarou, and always has Kyuutarou riding on his head. -- quote from Namu Amida Butsu! Wiki.

Since the original design used some animal characteristics, it is advisable to add an animal head to the character. There is also some inspiration from this artist's model.